Highly nonlinear optical organic crystals for efficient terahertz wave generation, detection, and applications

SJ Kim, BJ Kang, U Puc, WT Kim… - Advanced Optical …, 2021 - Wiley Online Library
Organic π‐conjugated crystals with second‐order optical nonlinearity are considerably
attractive materials for diverse terahertz (THz) wave photonics. An overview of the research …

Effects of the molecular structure on the second-order nonlinear optical properties of stilbazolium derivative single crystals: a review

S Kannan, A Sekar, K Sivaperuman - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
There is considerable interest in the design and development of organic nonlinear optical
(NLO) materials with macroscopic second-order optical nonlinearities in the field of high …

[HTML][HTML] Plasmonic IQ modulators with attojoule per bit electrical energy consumption

W Heni, Y Fedoryshyn, B Baeuerle, A Josten… - Nature …, 2019 - nature.com
Coherent optical communications provides the largest data transmission capacity with the
highest spectral efficiency and therefore has a remarkable potential to satisfy today's ever …

Polar in-plane surface orientation of a ferroelectric nematic liquid crystal: Polar monodomains and twisted state electro-optics

X Chen, E Korblova, MA Glaser… - Proceedings of the …, 2021 - National Acad Sciences
We show that surface interactions can vectorially structure the three-dimensional
polarization field of a ferroelectric fluid. The contact between a ferroelectric nematic liquid …

Silicon–organic and plasmonic–organic hybrid photonics

W Heni, Y Kutuvantavida, C Haffner, H Zwickel… - ACS …, 2017 - ACS Publications
Chip-scale integration of electronics and photonics is recognized as important to the future
of information technology, as is the exploitation of the best properties of electronics …

[HTML][HTML] Compact and ultra-efficient broadband plasmonic terahertz field detector

Y Salamin, IC Benea-Chelmus, Y Fedoryshyn… - Nature …, 2019 - nature.com
Terahertz sources and detectors have enabled numerous new applications from medical to
communications. Yet, most efficient terahertz detection schemes rely on complex free-space …

Nonlinearities of organic electro-optic materials in nanoscale slots and implications for the optimum modulator design

W Heni, C Haffner, DL Elder, AF Tillack… - Optics …, 2017 - opg.optica.org
The performance of highly nonlinear organic electro-optic (EO) materials incorporated into
nanoscale slots is examined. It is shown that EO coefficients as large as 190 pm/V can be …

Silicon-organic hybrid (SOH) and plasmonic-organic hybrid (POH) integration

C Koos, J Leuthold, W Freude, M Kohl… - Journal of Lightwave …, 2015 - ieeexplore.ieee.org
Silicon photonics offers tremendous potential for inexpensive high-yield photonic-electronic
integration. Besides conventional dielectric waveguides, plasmonic structures can also be …

Silicon-organic hybrid electro-optical devices

J Leuthold, C Koos, W Freude, L Alloatti… - IEEE Journal of …, 2013 - ieeexplore.ieee.org
Organic materials combined with strongly guiding silicon waveguides open the route to
highly efficient electro-optical devices. Modulators based on the so-called silicon-organic …

[HTML][HTML] Plasmonic, photonic, or hybrid? Reviewing waveguide geometries for electro-optic modulators

A Messner, D Moor, D Chelladurai, R Svoboda… - APL Photonics, 2023 - pubs.aip.org
Electro-optic modulators are key elements in high-speed optical telecommunication links
and preferably rely on materials with a linear electro-optic effect. Choosing adequate …